package edu.nps.moves.dis7;

import java.io.*;

/**
 * An entity's expendable (chaff, flares, etc) information. Section 6.2.37
 *
 * Copyright (c) 2008-2016, MOVES Institute, Naval Postgraduate School. All
 * rights reserved. This work is licensed under the BSD open source license,
 * available at https://www.movesinstitute.org/licenses/bsd.html
 *
 * @author DMcG
 */
public class ExpendableReload extends Object implements Serializable {

    /**
     * Type of expendable
     */
    protected EntityType expendable = new EntityType();

    protected long station;

    protected int standardQuantity;

    protected int maximumQuantity;

    protected long standardQuantityReloadTime;

    protected long maximumQuantityReloadTime;

    /**
     * Constructor
     */
    public ExpendableReload() {
    }

    public int getMarshalledSize() {
        int marshalSize = 0;

        marshalSize = marshalSize + expendable.getMarshalledSize();  // expendable
        marshalSize = marshalSize + 4;  // station
        marshalSize = marshalSize + 2;  // standardQuantity
        marshalSize = marshalSize + 2;  // maximumQuantity
        marshalSize = marshalSize + 4;  // standardQuantityReloadTime
        marshalSize = marshalSize + 4;  // maximumQuantityReloadTime

        return marshalSize;
    }

    public void setExpendable(EntityType pExpendable) {
        expendable = pExpendable;
    }

    public EntityType getExpendable() {
        return expendable;
    }

    public void setStation(long pStation) {
        station = pStation;
    }

    public long getStation() {
        return station;
    }

    public void setStandardQuantity(int pStandardQuantity) {
        standardQuantity = pStandardQuantity;
    }

    public int getStandardQuantity() {
        return standardQuantity;
    }

    public void setMaximumQuantity(int pMaximumQuantity) {
        maximumQuantity = pMaximumQuantity;
    }

    public int getMaximumQuantity() {
        return maximumQuantity;
    }

    public void setStandardQuantityReloadTime(long pStandardQuantityReloadTime) {
        standardQuantityReloadTime = pStandardQuantityReloadTime;
    }

    public long getStandardQuantityReloadTime() {
        return standardQuantityReloadTime;
    }

    public void setMaximumQuantityReloadTime(long pMaximumQuantityReloadTime) {
        maximumQuantityReloadTime = pMaximumQuantityReloadTime;
    }

    public long getMaximumQuantityReloadTime() {
        return maximumQuantityReloadTime;
    }

    public void marshal(DataOutputStream dos) {
        try {
            expendable.marshal(dos);
            dos.writeInt((int) station);
            dos.writeShort((short) standardQuantity);
            dos.writeShort((short) maximumQuantity);
            dos.writeInt((int) standardQuantityReloadTime);
            dos.writeInt((int) maximumQuantityReloadTime);
        } // end try 
        catch (Exception e) {
            System.out.println(e);
        }
    } // end of marshal method

    public void unmarshal(DataInputStream dis) {
        try {
            expendable.unmarshal(dis);
            station = dis.readInt();
            standardQuantity = (int) dis.readUnsignedShort();
            maximumQuantity = (int) dis.readUnsignedShort();
            standardQuantityReloadTime = dis.readInt();
            maximumQuantityReloadTime = dis.readInt();
        } // end try 
        catch (Exception e) {
            System.out.println(e);
        }
    } // end of unmarshal method 

    /**
     * Packs a Pdu into the ByteBuffer.
     *
     * @throws java.nio.BufferOverflowException if buff is too small
     * @throws java.nio.ReadOnlyBufferException if buff is read only
     * @see java.nio.ByteBuffer
     * @param buff The ByteBuffer at the position to begin writing
     * @since ??
     */
    public void marshal(java.nio.ByteBuffer buff) {
        expendable.marshal(buff);
        buff.putInt((int) station);
        buff.putShort((short) standardQuantity);
        buff.putShort((short) maximumQuantity);
        buff.putInt((int) standardQuantityReloadTime);
        buff.putInt((int) maximumQuantityReloadTime);
    } // end of marshal method

    /**
     * Unpacks a Pdu from the underlying data.
     *
     * @throws java.nio.BufferUnderflowException if buff is too small
     * @see java.nio.ByteBuffer
     * @param buff The ByteBuffer at the position to begin reading
     * @since ??
     */
    public void unmarshal(java.nio.ByteBuffer buff) {
        expendable.unmarshal(buff);
        station = buff.getInt();
        standardQuantity = (int) (buff.getShort() & 0xFFFF);
        maximumQuantity = (int) (buff.getShort() & 0xFFFF);
        standardQuantityReloadTime = buff.getInt();
        maximumQuantityReloadTime = buff.getInt();
    } // end of unmarshal method 


    /*
  * The equals method doesn't always work--mostly it works only on classes that consist only of primitives. Be careful.
     */
    @Override
    public boolean equals(Object obj) {

        if (this == obj) {
            return true;
        }

        if (obj == null) {
            return false;
        }

        if (getClass() != obj.getClass()) {
            return false;
        }

        return equalsImpl(obj);
    }

    /**
     * Compare all fields that contribute to the state, ignoring transient and
     * static fields, for <code>this</code> and the supplied object
     *
     * @param obj the object to compare to
     * @return true if the objects are equal, false otherwise.
     */
    public boolean equalsImpl(Object obj) {
        boolean ivarsEqual = true;

        if (!(obj instanceof ExpendableReload)) {
            return false;
        }

        final ExpendableReload rhs = (ExpendableReload) obj;

        if (!(expendable.equals(rhs.expendable))) {
            ivarsEqual = false;
        }
        if (!(station == rhs.station)) {
            ivarsEqual = false;
        }
        if (!(standardQuantity == rhs.standardQuantity)) {
            ivarsEqual = false;
        }
        if (!(maximumQuantity == rhs.maximumQuantity)) {
            ivarsEqual = false;
        }
        if (!(standardQuantityReloadTime == rhs.standardQuantityReloadTime)) {
            ivarsEqual = false;
        }
        if (!(maximumQuantityReloadTime == rhs.maximumQuantityReloadTime)) {
            ivarsEqual = false;
        }

        return ivarsEqual;
    }
} // end of class
